anguste triangulatis, extus paucispinosis, apice setaceis. A/uimcia ses- 

 silia, bracteis trijugis. Periantiha desunt. 

 Hab. Guadeloupe. 



74. Taxilejeunea Lindbergiana (G. ms.) St. 



Dioica pusilla, pallide virens, corticola. Caulis a& iO mm. longus, 

 sparsim irregulariterque pinnulatus. Folia caulina parum imbrirata, 

 oblique patula, parum concava, in plano ovata symmetrica ^0,83 mm. 

 longa, 0,58 mm. lata) apice obtusa, ad medium inserta, basi antica lato 

 rotundata, integerrima. Cellulse superae 18x27 >x, basales 18x36 ji, 

 trigonis nullis. Lubidus ri i< Li m- -nlaris \H nullus. Amphigastria cauliiia 

 magna, late ovata, caule subtriplo latiora, transverse inserta. a<l nudiiiiu 

 emarginato-biloba, sinu angusto, lobis anguste, triangulatis acuminatis 

 acutis porrectis. Perianthia uno latere innovata grosse lateque pyrifor- 

 mia, inflata, eplicata, rostro umbilicatim submerso. Folia floralia perian- 

 thio longiora, lanceolata acuta; lobulus parum brevior, anguste lanceola- 

 tus, ad medium solutus obtusus. Amphigastrium florale perianthio subae- 

 quilongum, oblongo-ellipticum, duplo longius quam latum, ad V 3 

 emarginato-bifidum, sinu anguslo. lobis lanceolatis obtusis Andracia 



75. Taxilejeunea lusoria (L. et G.) St. 



Syn. : Omphalanthus lusorius L. et G. Svn. Hep. p. 747. 



Monoica, mediocris pallida vel flovicans, in ramulis etfoliis arbonnu 

 nidulans. Folia caulina contigua, recte patula parum concava, in plano 

 late ovata (1 mm. longa, 0,83 mm. lata) apice obtusa vel acuta, ad 

 medium inserta, basi antica late rotundata, marginibus celluloso-crenu- 

 latis. Celhdx supera; 27X36 u., basales 27X^5 |i trigonis nullis. 

 Lobulus parvus (sape obsoletus) folio septuplo brevior, late ovatus, 

 carina oblique adscendens, armata, rectosinu in folium excurrens, apico 

 quam basis duplo angustiore, recte truncato, angulo acuto. A mph igastriu 

 caulina majuscula, caule triplo latiora, subrotunda, transverse inserta, 

 ad medium biloba, sinu angusto obtuso, lobis anguste triangulatis 

 obtusis porrectis. Perianthia parva, uno latere innovata, oblonga, sub- 

 cylindrica, medio leviter constricta, duplo longiora quam lata, apice 

 retuso, ceterum late rotundata, umbonatim prominula, rostro parvo 

 submerso, plicis posticis angustis late divergentibus, brevibus, apice 

 similiter umbonatis. Folia floralia perianthio parum breviora, lanceo- 

 lata, acuta vel obtusa, irregulariter angulata. Lobulus duplo brevior, 

 angustus, parum solutus, apice obtuso. Amphifjastrium llorale lobulis 

 491 



